SB2556 regulates left lane usage by commercial vehicles and prohibits engine brakes in certain conditions in Hawaii.

SB2556 amends Hawaii transportation laws by prohibiting commercial vehicles from using the left lane unless they are overtaking or passing another vehicle. It also restricts the use of engine brakes in areas with speed limits of 35 mph or less and between 10:00 p.m. and 5:00 a.m. in counties with populations of 500,000 or more. Violations of these provisions carry fines and potential traffic safety courses. The bill does not affect pre-existing rights, duties, penalties, or proceedings.

SB2556 regulates left lane usage by commercial vehicles and prohibits engine brakes in certain conditions in Hawaii.

SB2556 amends Hawaii transportation laws by prohibiting commercial vehicles from using the left lane unless they are overtaking or passing another vehicle. It also restricts the use of engine brakes in areas with speed limits of 35 mph or less and between 10:00 p.m. and 5:00 a.m. in counties with populations of 500,000 or more. Violations of these provisions carry fines and potential traffic safety courses. The bill does not affect pre-existing rights, duties, penalties, or proceedings.